Features:
* Fin System: FCS, FCS II
* Fin Set Up: Quad
* Colour: Black
* Construction: Honeycomb
* Flex: Medium
* Size Recommendation: Medium, 140-190lbs
* Recommended Board Type: Retro fishes and wide squash tail

All Fin Size Specifics:
* Height: 4.125
* Base: 3.75
* Area: 12.38 sq
* Foil: Flat

More Information
Master surfboard craftsman Jeff McCalllum designed the McCallum Quad. This is a medium sized fin built for speed. All four fins are the same size and have a flat inside foil generating maximum drive down the line. Great for your retro fishes and wide squash tail boards.